Transaction not yet indexed

MdkA9od91PDRcaht3ecUGLkAYaYznaJAaPD4puwSaN5X44C9zDphEu9QGYHvPACQJcBatYxx8pMmY1kDu4dUCU2

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