Transaction not yet indexed

66NUBMZNuMyBdwdGkHmdr43ciggb7VWWTBJF7dpKXweMXs5AUF96mGuuqmBxLBkW5XT5fsPEFqjot2SLmTX5jBsu

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