Transaction not yet indexed

55SNfTdDgFDWEu2ifFNUUUA1KGqc8GqTzxtwPTtJSsnejkRPhUuprmAW8217XYe21cRX9DqP6Ev9bfjL3uVG4sh2

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