Transaction not yet indexed

55mUrXpqFJHCa6n14tiHA1RPjuEfWzWMZ3VR9R4XACj2TBmE5qjpJDjBi4F1Ax4Fw7iY7xoFq6sGAdhmVD8CzLBX

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