Transaction not yet indexed

ymKmhwCWR2fWvNb5dUKjeqZyUWM6ZFFx1XprjU3ZqoDciPrkLUZnL9GSmpcK2YWHYu2C1hjV2LUBhmJcPWFfoxf

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