Transaction not yet indexed

21MNWLrSQi8FYTpPEwHbDGDUPH9yNwRMBtREhBFTm2DBox1SFaY9kFeUGPT3seTmdXje3ESunSCbSGx2uMSLvNm9

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