Transaction not yet indexed

64Smpkf54PAJ7aga23y31P5EyVucpPkMEFxeBGz4wfz9gUDc8s1cpsaX2i5WNSCuhMxwUW6U5AMVAgNrvAvJFBGY

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