Transaction not yet indexed

661m21WSJECWdKegDDUsvUapmzYvf1ETYArH2hxtdWXanUQcPsSBPPQwKVMLSqfbRgxx39kgSzxccX2Wj2X9sqm2

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