Transaction not yet indexed

21s15Xbb7vEU7iAbZsWS2PS2AX4LCvYxKttRATRJv2JgQWDNz3Hyzwbi3s6CTV6H8TaS2Nr9rz7mCNRPwpNTavc1

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