Transaction not yet indexed

RDm18Y7AgWsH2FdzXGdx97Er8sBj2KFKo82N3vRDfMShJVyREQ8G5UQAnet1gZHbPAbfhCPzY2ifjGsYPp28dBo

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