Transaction not yet indexed

2r51f1tJu7L2GUMDWeGaTT95JaCruML4bhAiipdDRMgJV1WkU4MyLW9rL89ZGSHkZewTRXi5sxFb2NbAb9v3G6Mm

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