Transaction not yet indexed

21nnPExNTwLCUDMf2cc4YP3NMufFmudkK6F7ybTCWhL72wvKzAMucvjCMSq3AGSeGgkyJoHmWTQSgJ4C6KdDkQbW

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