Transaction not yet indexed

55K2nmfyDgtJuSPQC41QcsLo1jf6RHv4Ay3appJrcMPZ7Bry4k1oRfR4k5xB23pwfcxJLSpSRkhpQABWGo2fBKz5

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