Transaction not yet indexed

21MFZjsnTyuBJZ6eU9JaoG2XXkwmp9DQp4y4Wa1uCMbHNoQxcbHWA22XmMbne2VwBQmTWMKgStvE2hPMQjGoYPkT

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