Transaction not yet indexed

5RMkciDMYE5DCKaHTCMif7AF1pTbnobUbckoSWPQK4nAeLin81sc8dsiYL5dAJUdTkUSWwmfgfzwvPQH3uSrEDCc

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