Transaction not yet indexed

55BQHHFftqrifSAAC5WMDrqY4UUqBdw5P71P5DVwm3i6jsHjcBQiMBdphDmtBpH5BvjAwMj3ibdRhtDFnQ8cCrtE

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