Transaction not yet indexed

MD1DTwX1LTUqnHEnu6AmiP4jjmvJ4iVpn1Yspb2zTxJuSWtAmDVGST4hqSAM8npC8T12HrCujNt4TgDKdWaDxhm

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