Transaction not yet indexed

5S18nTKZaCVHBBD4vYLguSAV2su84W8obFV3xuV2xqgTNmwJsSAAPWfrQ2gkSvCvck5VhKauZ5D4Cv1YJJLC165S

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