Transaction not yet indexed

2u18GbVLts7QC6we5uEUfhXZSsgjUDKW1PyqoSHkkDpAMP8cBDFGcHTEmMDhJeMeSwf6mDW9rMDVhhKmmG87z8WF

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