Transaction not yet indexed

55HeUPmj3VGqGt4gvDajeGVsfuv7TyDk43eDRnmqvu56dM6XBbCzAH43FdTGuZKBUNb9CSF2PJBs6e69qJdhXPP1

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