Transaction not yet indexed

21MCB3eBevRph18uUV6Y8Yy9MrG2UWGoF2s8dWHiH6pF1yZBr4opypweDWMA64H99LVUQoCFMAM8wBDRcvLU9Jr1

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