Transaction not yet indexed

5ExgC8ypAzUsuBvbShxYYN5KPkCSBGmxDbXK8jGktr3cSxMwi4ghd8LR9pCCqnkGGn2bmqaLtSEbcY2uS2kFQBj2

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