Transaction not yet indexed

56LkkRpaT7TBeycdvwsgwsLuqqB97zkrEL37xeWBv9tPVh2kHyrgmCzCyZMT2SPf3bRFTnZqMPefQsnrRf21AJAM

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