Transaction not yet indexed

55UnPDh1zRwaAEUAmYqhoZXiymNf1Aq18hWAgg9pXFwTe83G9pyAFo1buDFepWwTRwXe1EJUGpnpAugDfc4EkYj1

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