Transaction not yet indexed

56PPFG2dcRM7LpQLSSMFwE29zETwct2ntm7b4aHRbC61VMfeTx2ZBVRwmHqFNtLKwkabDcRBahYT5BAAsNur2y1n

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