Transaction not yet indexed

MmdUALndXpVzfaiDzkwC4NvMj6VLneM64fA1X9a9q2G8oLJXrE2SNPkc2dk2gksuVuxnJbpiM9Pe4KfWzQp9n2r

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