Transaction not yet indexed

55EPNmPp2u514FxmfFKobdBByD7RXp86FGw5gruTEG8yXbEeDgcDzdmgrGLKBABtdHrQ5c5NUPL21hASVg15ckj6

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