Transaction not yet indexed

aPi4C53TG1pjrncYSiu1jsnsU5iguVoU3CMuTmpcZtC9QVGRmHQncTi45fdF2a5F1o3jSt3D5SFWGBPg8FUCYB4

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