Transaction not yet indexed

21CSwPMDDuMNTa53u4VHawqDA2o8RfC6D16XrQEn5r7SSmFmtwZtbfxrPi9znE5oiEhP9YMxXT1S87k6sB6ttDMC

The transaction signature is valid but not yet indexed by this RPC node, or the transaction failed before inclusion.