Transaction not yet indexed

55UD2cLq4uRxbCWDKyGdpyU66RiHQUqpHzemiLnRJi3qXEmAt9J7uu9yi2opnuN6P8YCW6WcQZT1CD3b1JiwixS1

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