Transaction not yet indexed

21ddbWFEevMKcoyRL6ZgFmfdh7ZZsTfHLftZZfaPsHVCWU2yj563D4SXJfFhEm1Rz69yr3us1tBTRRx7uFLLCQsm

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