Transaction not yet indexed

21tZUM1hKDpetE4UVZtGoTJHf1uMBMmSeathrdUGRiWqc8KSdLeD8T2cMZ6fQGSD3j3vuP5QLTdE1bzDcPpakpwA

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