Transaction not yet indexed

a1Mckq4ev91LDUFTJn8aeqvhDBv1dGrsC9HB2ZrwjPW7voUsqLu7UUjPJR2ZwGToayWXPoXh12NjaKMay192bcb

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