Transaction not yet indexed

MNDYbRHYQ1LNRgKs1PKAhFa9WitAqc2pmUAHxXgfWEv13Z6SWroXPrMzRAMfhZ4aaUwvazz5wPTQcq4rUkvLui9

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