Transaction not yet indexed

21TUcCsRFHcCzw7htjVbUQ6WbbAvjwAM3JbjzsX2ypLjR2gKZrrGmqYDeuQ1su5Vs6CytiGeLnEWDPT2gCH4oTN2

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