Transaction not yet indexed

55YiZ5yw5Wt53g8UqVoF8cmx7WRD2tEvFCUdoCkgBEkw2uuod8fPbceuktVk9P7EoNjvV3BvEx2pnUZAuMj1mr12

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