Transaction not yet indexed

53C3UXXnNaeWAbNpiPMwo1cVzMGmpLWiWiLAyp4BRjBCR8QEBLwheySGwvGChvVgUghT8w5VnwLuvFPNzCxo1rGy

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