Transaction not yet indexed

MAMiSa9zSJACLNDLDCSQbZwUbN6ijX1MThfcV83Y49cwNoKBfQUMVWbzF5ajVAGTCo5HUfWAv3DpEv2qoNpA8h4

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