Transaction not yet indexed

66Me2E9eBSYhYetShdrCE36birYheZ3855RAaEUqNvCbknDkYpLQH5MtoqQjm8x6PApHD2N18xEFcqoYVxaU8Ks4

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