Transaction not yet indexed

21RrkZC1zZh6aHDLVzhXpRpRFmpfoC3GKvrJmNPUgfsSfnjMbdH516HRYB8FR3MEgy9QSafvoLLTYWWwTx98b4zy

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