Transaction not yet indexed

55FFmk715QQL48vfGtdsJ8VTMhM4prpgLcPYDfwxWPpEYUWDYbU9eMrGfu7d1GY6xxsfzsejgKBnVFA1SFTBmmK1

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