Transaction not yet indexed

15yhtBBSgJjH4vRU5pGbcqBViVGintDcUmfabEFDh3FH6CuB8xfDcqpbQ6AGLmkJZyrLDdF42JCRJsP5SAP6kNz

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