Transaction not yet indexed

mDB66WnFYCvsNEgcMSmKmwXiEkUj4R8x1VzJDNpjs7D4EM9jRBSMKTwf2E4fZwkdcqi8ikz9bYcBsW3nkRJrcU3

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