Transaction not yet indexed

SEQFEsMC3Aae5SfNCS9AZxC2C27QHLEzZiQj8kV52N2feqEssfAa6SKsYVVRbSA1TBay2PSgvzDTBLZhsNxFJsC

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