Transaction not yet indexed

52i2UNXpRqhjEpFggNJ3pZGPgew1E7mtdDRCzzTR6VF9SJLZXg1KGoc6QjGPpGcsgrbpDu1KsH8rZVR7mpdwtYPU

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