Transaction not yet indexed

iER9QUTkWuAUhDCAtkwBNUD4VF2Tmx32ZSS4RFCSxyfeSdmBi4actgHPh1HDDKriRm4P219gBnz5WNH3sLSRWw1

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