Transaction not yet indexed

55mMU9p1HFL51xVH7pGbmTT2mnXTZXoc52oMmLtJD4NDxDkJQAXU99maz3kPbHMrikhcTFGjNVPbVWTNTqWzC8H1

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