Transaction not yet indexed

5R18tpsd8zrRhEmxmmzNCJ8ty8vyWmRuKZSn5TFfTFWfP1tLBkcwDDhfmGNWgBhrEmEA1DxcHKP741EndM477nj8

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