Transaction not yet indexed

5b1VXfuZaa9mXpcgUqEPUPhSboKSrKNQSs31VxcJaWpcREHxFc2haBFaV3ubSUaGuWTPjdABPyLStVT41oyG5Fqe

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