Transaction not yet indexed

53SiCdTF4AhdSc4S5txDbxbUh42pqa5gj5AaLNZyC2nn5H2RhJsX2bxuZe2hLahgY7STiCSfBYngSX9efmrqX4B2

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