Transaction not yet indexed

NB55xBbTSV52Cf8Epxsm4ajyf5aufcfptHcR8PcKSPDZbtziNSybWjQNAMFPS9jnZH6Ytb69LKZ4C6j7e98V6w6

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