Transaction not yet indexed

55FBRQRswdBC6TvBx3yMz3LFo5FUtDVwA7C6YgrHnuPE5oRVBqwFnQUuXSQacYALoacabMtbjhMrEBcVZJuLE57k

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