Transaction not yet indexed

55xDLMfE3TFgSaBXvsTCDpQBSDsQmqBfRYt2WyQ6d7dt9fKzu3Jq9ZM9NbvKASLJ3P9qTwcwukxbvrEKSMumq23k

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