Transaction not yet indexed

mu1M58ZxygerzDg3A6t1fQxPMne9mcnz3znRFii6Ca3EzSB2cNMwVcgx3APcMKmKTPQME8WefMKvqupy3ntgYN8

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