Transaction not yet indexed

SAMn2rph9MD7xpHKEjDZeg6uCxxDLgQrVVyqFvsV4KodsNcbyXq3MT47CKsSWV8Z7sFvHcVHTNEqfSWnV1PuZj1

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