Transaction not yet indexed

53UQmXkdaYbSJJQqaX3mBnUxh2tjrp6LCuxd5uEpPy3QnX2UXs3iTLJaWZyzB7negsLAq8QH9dAZm5iqNpJJSC3h

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