Transaction not yet indexed

YYMRkFGHrCyHCXS1hL5gm6d685vuBEBZwAxaqCF5QHPTUp18ANMyutwjaFUmiJdxtdLDv8wqm8g4gYTKuNk7equ

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