Transaction not yet indexed

21STdm889wVn2RNPP2WZrYA3p6wjkydMDvCdyms9fXPTJNpPVGoy37TxJCUTPr2o1CC2gWaJbQgFZqcRUpNwbCLZ

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