Transaction not yet indexed

21BbU6YR63aKyC5khRttt2uv4DRrRvmEqvFDtJsfxqr7AUEDff4BoqirQLCQ242UmAKuvod5ECMXpRf9nvi4QG8k

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