Transaction not yet indexed

56Zg6VjkcErSMuCcReVyw2BTiyffP9eqGLDVPWd3f6bUmo9CvEZnVvvaAoBBcUVfqPac5mPVtCUfoDp8PS3hyBuX

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