Transaction not yet indexed

53Tr21wRxiVE5GyBwd45w7cWjmbGvZyKXxqGfBmEf36a6Hjt9NB1F5PrzUvRG6PzY2Rfson39mnS2c8tBqYoq6op

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