Transaction not yet indexed

52k2tyPy4RCp4PB8teaxoPCqojzTWfN1GAtPskXA2Q78UJE2vnqMtSAVXUTWdYvxxT5LD6qyUV6GXsp1eiN1K5DG

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