Transaction not yet indexed

21mXQwXe3QmguaKue1AmvVPUfgkpfPtK4bsvdBfeL2C9H882P9gnutPqPjCAggqCfVU8Xg3QPn5sHeYMHSJUyWCe

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