Transaction not yet indexed

mpramyRwCS4Fxe2hHDGuEkx322eKZ2U6qcg8L5TW1keQAXmgkiBBVMtxFSQCPNqZBFmLAGW29ykh6bJhjDSmgvL

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